Difference between revisions of "What can change after C/R"
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(Created page with "This page is very important (I believe). It describes what can change in a tasks' environment after a C/R cycle. If a software you're using depends on either item from the lis...") |
(+ mount ids) |
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; Process start time | ; Process start time | ||
: It's in the 22nd field of the <code>/proc/$pid/stat</code> file | : It's in the 22nd field of the <code>/proc/$pid/stat</code> file | ||
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| + | ; Mount points IDs | ||
| + | : The numbers from first 2 columns of <code>/proc/$pid/mountinfo</code> | ||
Revision as of 12:33, 30 August 2013
This page is very important (I believe). It describes what can change in a tasks' environment after a C/R cycle. If a software you're using depends on either item from the list below, it may break after C/R
- Per-task statistics
- Various counters, that can be obtained via
/proc/$pid/statusorgetrusage()
- Namespaces' IDs
- Numbers you see in the
/proc/$pid/ns/*links' targets
- Process start time
- It's in the 22nd field of the
/proc/$pid/statfile
- Mount points IDs
- The numbers from first 2 columns of
/proc/$pid/mountinfo